Specifications

China Raised Face Pipe Flange
1.Competitive Price & Good Service
2.Factory offer, short delivery time
3.Customize acceptable

China Raised Face Pipe Flange

Chang Tong Technology Co., Ltd is the leading professional manufacturer of  flat slip-on flange. We are China's patented invention enterprise of hot rolled machine and hot rolled process of flat welding flange.

 

 

 

Our factory

 

 

 

Product Details

Product Name	China Raised Face Pipe Flange
Material	Carbon Steel( Q235, 20#, 16Mn)
DN	300mm~2020mm
Width	58mm~160mm
Thickness	20mm~70mm
Standard	JB81-59 HG5010-58
Pressure	PN0.25-25MPa
Surface Treatment	Anti-rust Oil, Hot Dipped Galvanized or ZincCoating
Shape	Round or Annular

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flange Raw Material 

 

 

Unfinished Flange

 

 

 

Raised Face Flange

 

 

Flat Face Flange

 

 

Advantages of Our Flanges

 1) Multi-turn coil, fast speed, high effciency;

 2) High process precision, good flatness, high yield;

 3) According to customers' demand, adjust its specification;

 4) Save raw materials;

 5) Saving energy and reducing consumption;

 6) Competitive price and good services;

 7) Advanced technical staffs, excellent equipments, strong technical force, complete testing equipments;        

 8) Competitive price & high quality;

 9) We successfully developed the "hot rolled machine of flat welding flange";

10) We have passed  ISO90001 international quality certification and has established a set of perfect quality certification system and management system;

 

Production Flow

Blanking→Heating→Forging Cutting→Hot Roll Forming→Cut Round Flatten→Blank Welding→Edge Milling→High Water Line→Drilling→Grind the Evelet→Inspection→Packing

 

Our Workshop

 

 

 

Certificate

 

If you are interested in our products, please don't hesitate to contact me:

     Website: www.chinachangto

 

        No.9 Chaoyang Road, Industrial Zone,Gongyi City, Henan Province,China
        Zipcode:451200

    

 

 

 

Welcome your enquiry!